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Macintosh Picture Format  |  1989-04-17  |  403.4 KB  |  639x825  |  8-bit (256 colors)  |  [PICT/LSPT]
   ocr: Macintosh Internal Hard Disk 160SC System Requirements Tor use: a Macintosh Internal Hard Disk 160SC, you must have: a Macintosh I or Macintosh IIx personal computer. Technical Specifications Capacity Data capacity: 1601 megabytes (formatted) Data surfaces: 5 Heads/Surface: 1 Block: size: 5121 bytes Total disk blocks: 327,780 Blocks/Track: 32to54 Characteristics Average: seek time: 181 milliseconds Rotational speed: 3,600 rpm Startup time: 20: seconds Spin-down time: 20: seconds Interface Connects directly tot the Macintosh II or Macintosh IIx via the: SCSI 50-pin connector. Electrical Line vo ...